Color of Water Calibration Check Set for Checker® HC - HI727-11
HI727-11 is a high-quality set of calibration standards that allows users to validate the Color of Water Checker®HC - HI727. The HI 727-11 includes one sealed cuvette for zero PCU and one cuvette that is tinted to an equivalent 150 /- 15 PCU sample @ 25°C. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
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